Americans are still looking for the answer, and if they don’t get it soon — or if they don’t like the answer — the president’s current political problems will look like a walk in the park.

Mr. Obama may be personally very appealing, but he has positioned himself all over the political map: the anti-Iraq war candidate who escalated the war in Afghanistan; the opponent of health insurance mandates who made a mandate to buy insurance the centerpiece of his plan; the president who stocked his administration with Wall Street insiders and went to the mat for the banks and big corporations, but who is now trying to present himself as a born-again populist.

Mr. Obama is in danger of being perceived as someone whose rhetoric, however skillful, cannot always be trusted. He is creating a credibility gap for himself, and if it widens much more he won’t be able to close it.

Mr. Obama’s campaign mantra was “change” and most of his supporters took that to mean that he would change the way business was done in Washington and that he would reverse the disastrous economic policies that favored mega-corporations and the very wealthy at the expense of the middle class and the poor.

“Tonight, more Americans are out of work, and more are working harder for less,” said Mr. Obama in his acceptance speech at the Democratic National Convention in August 2008. “More of you have lost your homes and even more are watching your home values plummet. More of you have cars you can’t afford to drive, credit card bills you can’t afford to pay, and tuition that’s beyond your reach.”

Voters watching the straight-arrow candidate delivering that speech, in the midst of the worst economic crisis since the Depression, would not logically have thought that an obsessive focus on health insurance would trump job creation as the top domestic priority of an Obama administration.

But that’s what happened. Moreover, questions were raised about Mr. Obama’s candor when he spoke about health care. In his acceptance speech, for example, candidate Obama took a verbal shot at John McCain, sharply criticizing him for offering “a health care plan that would actually tax people’s benefits.” Complete Story: